ES2530738T3 - Presentation of power margin reports for carrier aggregation - Google Patents

Presentation of power margin reports for carrier aggregation Download PDF

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Publication number
ES2530738T3
ES2530738T3 ES11715294T ES11715294T ES2530738T3 ES 2530738 T3 ES2530738 T3 ES 2530738T3 ES 11715294 T ES11715294 T ES 11715294T ES 11715294 T ES11715294 T ES 11715294T ES 2530738 T3 ES2530738 T3 ES 2530738T3
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ES
Spain
Prior art keywords
user equipment
uplink
physical channel
power margin
shared physical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES11715294T
Other languages
Spanish (es)
Inventor
Robert Baldemair
Henning Wiemann
Dirk Gerstenberger
Daniel Larsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2530738T3 publication Critical patent/ES2530738T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un método para la presentación de informes de margen de potencia en un sistema de comunicación de radio para una portadora de componente sobre la que un equipo de usuario transmite datos usando recursos de enlace ascendente asignados por un Canal Físico Compartido de Enlace Ascendente, que comprende: calcular (1000), cuando dicho equipo de usuario no tiene ninguna concesión de enlace ascendente válida para el Canal Físico Compartido de Enlace Ascendente, un margen de potencia para dicha portadora de componente sobre la que dicho equipo de usuario no tiene ninguna concesión de enlace ascendente válida, usando al menos un valor conocido para al menos un parámetro asociado a dicho Canal Físico Compartido de Enlace Ascendente para calcular dicho margen de potencia puesto que no se puede obtener un valor para dicho al menos un parámetro, en donde (1002) dicho al menos un valor conocido es un valor conocido tanto por dicho equipo de usuario como por un eNodeB al que está conectado dicho equipo de usuario, en donde (1004) dicho al menos un parámetro incluye al menos uno de: (a) MPUSCHc (i), que representa un numero de bloques de recursos asignados al Canal Físico Compartido de Enlace Ascendente sobre dicha portadora de componente cuando el equipo de usuario tiene una concesión de enlace ascendente válida, (b) ΔTFc (i), que representa un compensador de formato de transporte asociado a dicho Canal Físico Compartido de Enlace Ascendente sobre dicha portadora de componente cuando el equipo de usuario tiene una concesión de enlace ascendente válida, y (c) δPUSCHc (i-KPUSCH), que representa un comando de control de potencia de transmisión asociado a dicho Canal Físico Compartido de Enlace Ascendente sobre dicha portadora de componente cuando el equipo de usuario tiene una concesión de enlace ascendente válida, y transmitir (1006), mediante dicho equipo de usuario, un informe de margen de potencia basado en dicho margen de potencia calculado.A method for presenting power margin reports in a radio communication system for a component carrier on which a user equipment transmits data using uplink resources allocated by a Physical Uplink Shared Physical Channel, comprising: calculate (1000), when said user equipment does not have any valid uplink concession for the Uplink Shared Physical Channel, a power margin for said component carrier over which said user equipment does not have any uplink concession valid, using at least one known value for at least one parameter associated with said Uplink Shared Physical Channel to calculate said power margin since a value cannot be obtained for said at least one parameter, where (1002) said at less a known value is a value known by both said user equipment and an eNodeB to which it is connected of said user equipment, wherein (1004) said at least one parameter includes at least one of: (a) MPUSCHc (i), which represents a number of resource blocks assigned to the Uplink Shared Physical Channel on said carrier of said component when the user equipment has a valid uplink grant, (b) ΔTFc (i), which represents a transport format compensator associated with said Uplink Shared Physical Channel on said component carrier when the user equipment has a valid uplink grant, and (c) δPUSCHc (i-KPUSCH), which represents a transmission power control command associated with said Uplink Shared Physical Channel on said component carrier when the user equipment has a grant of valid uplink, and transmit (1006), by said user equipment, a power margin report based on said calculated power margin.

ES11715294T 2010-05-04 2011-02-28 Presentation of power margin reports for carrier aggregation Active ES2530738T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33116410P 2010-05-04 2010-05-04
US34960510P 2010-05-28 2010-05-28
PCT/SE2011/050226 WO2011139200A1 (en) 2010-05-04 2011-02-28 Power headroom reporting for carrier aggregation

Publications (1)

Publication Number Publication Date
ES2530738T3 true ES2530738T3 (en) 2015-03-05

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
ES14150748.3T Active ES2541906T3 (en) 2010-05-04 2011-02-28 Presentation of power margin reports for carrier aggregation
ES11715294T Active ES2530738T3 (en) 2010-05-04 2011-02-28 Presentation of power margin reports for carrier aggregation

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Application Number Title Priority Date Filing Date
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Country Status (7)

Country Link
US (3) US9386470B2 (en)
EP (2) EP2720499B1 (en)
DK (1) DK2567578T3 (en)
ES (2) ES2541906T3 (en)
MX (1) MX2012012675A (en)
RU (2) RU2564529C2 (en)
WO (1) WO2011139200A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090077647A (en) 2008-01-11 2009-07-15 삼성전자주식회사 Method and apparatus for transmitting available power information of terminal in mobile communication system
US8315661B2 (en) * 2009-12-31 2012-11-20 Cellco Partnership Enhanced power headroom reporting
WO2011139200A1 (en) * 2010-05-04 2011-11-10 Telefonaktiebolaget L M Ericsson (Publ) Power headroom reporting for carrier aggregation
RU2547806C2 (en) 2010-06-21 2015-04-10 Селльюла Коммьюникейшнз Эквипмент ЭлЭлСи Carrier aggregation with power headroom report
EP2400803B1 (en) * 2010-06-28 2019-12-11 Samsung Electronics Co., Ltd. Method and apparatus for reporting maximum transmission power in wireless communication
KR101740366B1 (en) * 2010-06-28 2017-05-29 삼성전자주식회사 Apparatus and method for reporting uplink maximum transmission power in wireless communication system
EP2606687B1 (en) * 2010-08-17 2016-10-12 Google Technology Holdings LLC Method and apparatus for power headroom reporting during multi-carrier operation
CN102118786B (en) * 2010-09-29 2015-07-22 电信科学技术研究院 Method and equipment for processing PHR (Protocol Data Unit) in carrier aggregation system
KR101910899B1 (en) 2010-11-05 2019-01-07 삼성전자 주식회사 Method and apparatus for calculating power headroom in carrier aggregation mobile system
US8687727B2 (en) * 2010-11-05 2014-04-01 Intel Corporation Coordinated multi-point transmission using interference feedback
US9185665B2 (en) * 2010-11-05 2015-11-10 Samsung Electronics Co., Ltd. Power headroom report method and apparatus for mobile communication system supporting carrier aggregation
US9191340B2 (en) * 2011-03-02 2015-11-17 Blackbird Technology Holdings, Inc. Method and apparatus for dynamic media access control in a multiple access system
CN102123437B (en) * 2011-03-03 2016-02-17 电信科学技术研究院 Power headroom reporting and the scheduling method of subframe, system and equipment
CA2860319C (en) * 2012-01-18 2021-01-12 Conocophillips Company A method for accelerating heavy oil production
US20130250875A1 (en) * 2012-03-23 2013-09-26 Qualcomm Incorporated Methods and apparatus for uplink power control
KR101664644B1 (en) * 2012-03-26 2016-10-10 애플 인크. Network based detection and mitigation of hybrid client device reception outage events
JP6301094B2 (en) * 2013-09-26 2018-03-28 株式会社Ｎｔｔドコモ User terminal and wireless communication method
US20150181618A1 (en) * 2013-12-23 2015-06-25 Qualcomm Incorporated Early abort of scheduling information (si) retransmission
US9480029B2 (en) 2014-01-06 2016-10-25 Intel IP Corporation Power headroom reporting with dual connectivity
CN105940731B (en) * 2014-04-14 2019-03-01 夏普株式会社 Terminal device and its wireless communication method, base station device and its wireless communication method
US9426759B2 (en) * 2014-09-15 2016-08-23 Qualcomm Incorporated Aligning wireless local area network operations with power headroom reporting
JP5866420B1 (en) * 2014-09-25 2016-02-17 株式会社Ｎｔｔドコモ User apparatus, base station, and uplink transmission power reporting method
CN107770855B (en) * 2016-08-19 2023-08-04 北京三星通信技术研究有限公司 Method and device for space reporting on power head
US9775082B1 (en) * 2016-12-20 2017-09-26 Intel IP Corporation Link adaptation in wireless communication using multiple SIMS
US10375719B2 (en) * 2017-03-21 2019-08-06 Motorola Mobility Llc Method and apparatus for power headroom reporting procedure for new radio carrier aggregation
CN111586825B (en) 2017-08-09 2021-11-16 维沃移动通信有限公司 Power control method, receiving method, power distribution method and related equipment
JP2019050470A (en) * 2017-09-08 2019-03-28 シャープ株式会社 Base station device, terminal device, communication method, and integrated circuit
CN111279756B (en) * 2017-10-27 2025-05-09 Oppo广东移动通信有限公司 Data transmission method, terminal device and network device
US20190158332A1 (en) * 2017-11-17 2019-05-23 Qualcomm Incorporated Resource block indexing
CN109451844B (en) * 2017-12-25 2021-11-23 北京小米移动软件有限公司 Power headroom report transmission method and device
US10681644B2 (en) * 2018-08-21 2020-06-09 Qualcomm Incorporated Reporting actual uplink transmission power
CN115336369B (en) * 2020-04-16 2024-09-13 Oppo广东移动通信有限公司 Data transmission method, terminal equipment and storage medium
WO2022216210A1 (en) * 2021-04-08 2022-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Closed loop power control for uplink carrier aggregation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060203724A1 (en) 2005-03-08 2006-09-14 Donna Ghosh Multi-carrier, multi-flow, reverse link medium access control for a communication system
US20070097962A1 (en) 2005-11-03 2007-05-03 Lg Electronics Inc. Method and apparatus for determining the maximum transmit power of a mobile terminal
US8798661B2 (en) 2005-12-23 2014-08-05 Qualcomm Incorporated Method and apparatus for determining output transmit power for an access channel in a wireless communication network
CN101669395A (en) 2007-03-01 2010-03-10 株式会社Ntt都科摩 Base station apparatus and communication control method
KR101722810B1 (en) * 2008-12-03 2017-04-05 인터디지탈 패튼 홀딩스, 인크 Uplink power headroom reporting for carrier aggregation
TWI508590B (en) * 2009-02-09 2015-11-11 Interdigital Patent Holdings Apparatus and method for uplink power control for a wireless transmitter/receiver unit utilizing multiple carriers
CA2972529C (en) * 2009-05-22 2019-10-15 Blackberry Limited Reporting power headroom for aggregated carriers
EP2317815A1 (en) * 2009-11-02 2011-05-04 Panasonic Corporation Power-limit reporting in a communication system using carrier aggregation
EP2360866A1 (en) * 2010-02-12 2011-08-24 Panasonic Corporation Component carrier activation and deactivation using resource assignments
KR101366335B1 (en) * 2010-04-01 2014-03-12 엘지전자 주식회사 Method and apparatus for controlling uplink power in a wireless access system
WO2011139200A1 (en) * 2010-05-04 2011-11-10 Telefonaktiebolaget L M Ericsson (Publ) Power headroom reporting for carrier aggregation

Also Published As

Publication number Publication date
US11818602B2 (en) 2023-11-14
EP2567578A1 (en) 2013-03-13
RU2678560C2 (en) 2019-01-30
EP2720499B1 (en) 2015-04-08
WO2011139200A1 (en) 2011-11-10
US20220078659A1 (en) 2022-03-10
EP2720499A2 (en) 2014-04-16
EP2567578B1 (en) 2014-12-03
RU2015114992A (en) 2015-09-27
US9386470B2 (en) 2016-07-05
RU2564529C2 (en) 2015-10-10
US11212688B2 (en) 2021-12-28
EP2720499A3 (en) 2014-07-23
ES2541906T3 (en) 2015-07-28
US20120008552A1 (en) 2012-01-12
MX2012012675A (en) 2013-01-22
DK2567578T3 (en) 2015-03-02
RU2012151845A (en) 2014-06-10
RU2015114992A3 (en) 2018-11-13
US20140241197A1 (en) 2014-08-28

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